import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Scanner;

public class Demo10 {
    public static void main(String[] args) {
        try (InputStream inputStream = new FileInputStream("d:/test.txt")) {
            Scanner scanner = new Scanner(inputStream);

            scanner.next();

        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}